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Nga otinga

Te papa epoxy-wai

Te horahanga papa epoxy-wai mo te tono

  • He pai te papa epoxy i runga i te wai mo te maha o nga whenua makuku, te raina e whakamahia ana, te mutunga kore, penei i nga ruuma, nga karati, aha atu.
  • Nga momo wheketere katoa, whare putunga, papa o raro kaore he paparanga makuku 3 nga waahi waka o raro me etahi atu waa o te makuku nui.

Ko nga ahuatanga hua o te papa epoxy papa wai

  • Ko te papa epoxy e pa ana ki te wai he punaha tino wai, te hauora o te taiao, ngawari ki te horoi me te horoi, te waikawa moroiti me te aukati alkali, te koriri, te anti-huakita pai.
  • Ko te hanganga moroiti-permeable, he ngawari te aukati ki te hanga kohu wai o raro, te aukati i te puehu kore.
  • Ko te whakakikorua he pakari, he aukati mau, he pai mo nga kawenga waenga.
  • Te whakanui ake i te peita marama-wai, te whakapakari i te pakeke o te mata, te kaha huna.
  • He kanapa ngohengohe, he ataahua me te kanapa.

Te tukanga hanga papa epoxy-wai

  • Ko te hanga o te papa mo te huri katoa, te whakatika, te tango puehu.
  • Hoatuhia te rauemi tuatahi ki te roera, ki te roera ranei.
  • Hoatuhia nga mea kua whakatikahia ki runga ake o te tuatahi, tatari kia pakari te paninga o waenganui, te onepu me te puehu.
  • Hoatuhia te putty epoxy i runga i te wai.

Ko nga tohu hangarau mo te papa epoxy wai

Tuemi whakamatautau Waeine Tohutohu
Te wa whakamaroke Te whakamaroke mata (25℃) h ≤3
Wā whakamaroke (25℃) d ≤3
Pūhui waro rangirua (VOC) g/L ≤10
Ātete abrasion (750g/500r) 9 ≤0.04
Whakapiri akomanga ≤2
Te pakeke o te pene H ≥2
Te ātete wai 48h Kaore he rereke
Ātete kawa (10% NaOH) 48h Kaore he rereke